LONGITUDE OF ÏIIE TORONTO OBSEEVATOEY. 



39 



TAJJLE Y, 



Clock Comparisons. 



The chronosiraph sheets were read with a scale graduated to tenths of seconds, and each reading 

 was estimated to hundredths of seconds. The oraissious in the record of comparisons at Montreal 

 occur at tlie time of coincidence of beats. 



lic.'ulings i>t' the Toronto clock on the Montreal clirono- 

 griiph corresponding to every fifteenth seconJ of the 

 Montreal clock. 



Kcatliiigs of the Montreal clock on the Toronto chrono- 

 gnipli corresponding to every fifteentli second of the 

 Toronto clock. 



